Acute epiglottitis.
D000208:Acute Disease; D002675:Child, Preschool; D004825:Epiglottis / Q000000981:diagnostic imaging*; D006192:Haemophilus Infections / Q000000981:diagnostic imaging; D006193:Haemophilus influenzae / Q000302:isolation & purification; D006801:Humans; D007827:Laryngitis / Q000000981:diagnostic imaging; D008297:Male; D011859:Radiography